Graphics: Add RenderElement and ElementRenderer (WIP)

include/Nazara/Graphics/RenderElement.hpp

@@ -0,0 +1,39 @@
+// Copyright (C) 2017 Jérôme Leclercq
+// This file is part of the "Nazara Engine - Graphics module"
+// For conditions of distribution and use, see copyright notice in Config.hpp
+
+#pragma once
+
+#ifndef NAZARA_RENDERELEMENT_HPP
+#define NAZARA_RENDERELEMENT_HPP
+
+#include <Nazara/Prerequisites.hpp>
+#include <Nazara/Graphics/Enums.hpp>
+#include <memory>
+#include <vector>
+
+namespace Nz
+{
+	class RenderQueueRegistry;
+
+	class RenderElement
+	{
+		public:
+			inline RenderElement(BasicRenderElement elementType);
+			inline RenderElement(UInt8 elementType);
+			virtual ~RenderElement();
+
+			virtual UInt64 ComputeSortingScore(const RenderQueueRegistry& registry) const = 0;
+
+			inline UInt8 GetElementType() const;
+
+			virtual void Register(RenderQueueRegistry& registry) const = 0;
+
+		private:
+			UInt8 m_elementType;
+	};
+}
+
+#include <Nazara/Graphics/RenderElement.inl>
+
+#endif